1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.spring.hibernate;
24  
25  import java.lang.reflect.Proxy;
26  
27  import org.hibernate.SessionFactory;
28  import org.hibernate.engine.SessionFactoryImplementor;
29  
30  import org.springframework.orm.hibernate3.LocalSessionFactoryBean;
31  
32  /**
33   * <a href="TransactionAwareConfiguration.java.html"><b><i>View Source</i></b>
34   * </a>
35   *
36   * @author Brian Wing Shun Chan
37   */
38  public class TransactionAwareConfiguration extends LocalSessionFactoryBean {
39  
40      protected SessionFactory wrapSessionFactoryIfNecessary(
41          SessionFactory target) {
42  
43          // LEP-2996
44  
45          Class<?> sessionFactoryInterface = SessionFactory.class;
46  
47          if (target instanceof SessionFactoryImplementor) {
48              sessionFactoryInterface = SessionFactoryImplementor.class;
49          }
50  
51          return (SessionFactory)Proxy.newProxyInstance(
52              sessionFactoryInterface.getClassLoader(),
53              new Class[] {sessionFactoryInterface},
54              new SessionFactoryInvocationHandler(target));
55      }
56  
57  }